Abakoresha bagize VLAN imwe kumurongo wa Live barashobora guhuzwa na sisitemu zitandukanye, kandi hashobora kuba hari VLAN irenze imwe kuri switch. Kugirango ushyikirane nabakoresha, intera hagati yabahindura igomba kuba ishobora kumenya no kohereza amakadiri yamakuru ya vlans icyarimwe. Ukurikije interineti ihuza ikintu hamwe nogutunganya amakuru yoherejwe kandi yakiriwe, hari ubwoko bwinshi bwimiterere ya vlans kugirango ihuze nibihuza bitandukanye.
Abacuruzi batandukanye basobanura ubwoko bwa VLAN muburyo butandukanye. Ibikoresho bya Huawei bikoresha ubwoko butatu busanzwe bwa VLAN: Kwinjira, Trunk, na Hybrid.
Imigaragarire
Imigaragarire ya Interineti ikoreshwa muri rusange kugirango ihuze abakoresha (nka abakoresha host na seriveri) itemera tagi, cyangwa idakeneye gutandukanya abanyamuryango ba VLAN.
Mumuyoboro wa VLAN uhindura, amakadiri yamakuru ya Ethernet aje muburyo bubiri bukurikira:
Ikadiri idashyizweho: Ikadiri yumwimerere idafite 4-byte ya VLAN.
Ikirangantego: Ikadiri yongewe kuri tagi ya 4-byte ya VLAN.
Mubihe byinshi, Imigaragarire irashobora kohereza no kwakira gusa amakadiri adashyizweho, kandi irashobora kongeramo Tag idasanzwe ya VLAN kumurongo gusa. Guhindura bitunganya gusa Ikadiri. Kubwibyo, Imigaragarire ya Access ikeneye kongeramo tagi ya VLAN kumurongo wakiriwe, kandi VLAN isanzwe igomba gushyirwaho. Nyuma ya VLAN isanzwe igizwe, Imigaragarire yongerewe kuri VLAN.
Iyo Imigaragarire ya Access yakiriye ikadiri hamwe na Tag kandi ikadiri irimo VID na PVID imwe, Imigaragarire nayo irashobora kwakira no gutunganya ikadiri.
Mbere yo kohereza ikadiri hamwe na Tagi, Imigaragarire ya interineti yambura Tag ..
Imigaragarire
Imigozi yimikorere ikoreshwa muguhuza abahindura, router, aps, hamwe nijwi ryijwi rishobora kohereza no kwakira amakadiri ya Tagged na Untagged icyarimwe. Iremera amakadiri ya vlans menshi kunyura hamwe na tagi, ariko gusa amakadiri ya VLAN asanzwe yemerewe koherezwa kuva kuriyi interineti nta tagi (ni ukuvuga, tagi zavanyweho).
Mburabuzi VLAN kuri Trunk interface nayo isobanurwa nka VLAN kavukire nabacuruzi bamwe. Iyo Imigaragarire ya Trunk yakiriye Ikadiri idashyizweho, yongeramo Tag ihuye na kavukire ya VLAN kumurongo.
Imigaragarire
Icyambu cya Hybrid kirashobora gukoreshwa muguhuza abakoresha ama terefone (nkabakoresha bakoresha na seriveri) hamwe nibikoresho byurusobe (nka hubs) bidashobora kumenya tagi, guhinduranya, kuyobora, hamwe nijwi ryamajwi hamwe na aps bishobora kohereza no kwakira ama Tagged na Untagged frame kuri the gihe kimwe. Iremera amakadiri hamwe na tagi ya vlans nyinshi kunyuramo kandi ikemerera amakadiri yoherejwe kuva kurubu buryo bwo gutwara tagi ya vlans zimwe (ni ukuvuga, amakadiri adafite tags) hamwe namakadiri adafite tagi ya vlans zimwe (ni ukuvuga amakadiri adafite tagi) nkuko bisabwa.
Imigaragarire ya Hybrid hamwe ninteruro ya Trunk irashobora gukoreshwa mubihe byinshi byo gusaba, ariko intera ya Hybrid igomba gukoreshwa mubintu bimwe na bimwe bya porogaramu. Kurugero, muri QinQ yoroheje, paki ziva muri vlans nyinshi kumurongo wabatanga serivise zigomba kwiyambura amatangazo ya VLAN mbere yo kwinjira murusobe rwabakoresha. Muri iki kibazo, Imigaragarire ntishobora gukora iyi mikorere, kuko Imigaragarire ya Trunk irashobora kwemerera gusa paki ziva muri VLAN isanzwe yimbere kugirango inyure nta tagi ya VLAN.
Ibyavuzwe haruguru niHDVPhoeletron Technology Ltd kugirango izane abakiriya kubyerekeye "guhinduranya kuri interineti ijyanye" ingingo yo gutangiza, kandi isosiyete yacu ni umusaruro wihariye wogukora imiyoboro ya optique, ibicuruzwa birimo ntabwo ari transceiver gusa, urukurikirane rwa ONU, urutonde rwa optique, urutonde rwa OLT, nibindi. ., haribintu bitandukanye byibicuruzwa kubintu bitandukanye bikenera inkunga y'urusobe, Murakaza neza kubaza.
